basix.lattice#

Functions to manipulate lattice types.

Functions

create_lattice(celltype, n, ltype, exterior)

Create a lattice of points on a reference cell.
basix.lattice.create_lattice(celltype: CellType, n: int, ltype: LatticeType, exterior: bool, method: LatticeSimplexMethod = LatticeSimplexMethod.none) → ArrayLike#

Create a lattice of points on a reference cell.

Parameters:

  • celltype – Cell type.

  • n – The size in each direction. There will be n+1 points along each edge of the cell.

  • ltype – Lattice type.

  • exterior – If True, the points on the edges will be included.

  • method – The simplex method used to generate points on simplices.

Returns:

Lattice points